CN101043715A - Method of uplink channel distribution - Google Patents
Method of uplink channel distribution Download PDFInfo
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- CN101043715A CN101043715A CNA2006100660308A CN200610066030A CN101043715A CN 101043715 A CN101043715 A CN 101043715A CN A2006100660308 A CNA2006100660308 A CN A2006100660308A CN 200610066030 A CN200610066030 A CN 200610066030A CN 101043715 A CN101043715 A CN 101043715A
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- uplink state
- polymerization
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Abstract
The disclosed up channel allocation method comprises: A. NS requests the up channel MS to allocate one or more up single time slot, and carries (M) USF for allocated time slot in the relative down cluster time slot; and B. MS monitors the relative down cluster time slot, decides whether the carried USF contains self USF, and sends up data according to USF indication when finding out self USF. This invention improves utility of up channel, and then saves wireless resource.
Description
Technical field
The present invention relates to channel allocation technique, refer to the method that a kind of up channel distributes especially.
Background technology
Along with the progress of science and technology, and people have proposed the demand that seamlessly transits to 3G (Third Generation) Moblie technology (3G) to the improving constantly of mobile communication business kind and quality requirement.At present, major technique to 3G evolution has GPRS (GPRS), enhanced data rates global system for mobile communications evolution technology (EDGE) and high speed voice circuit switched data technology (HSCSD), and the emphasis of research then mainly concentrates on and utilizes limited frequency spectrum resources to improve transmission rate and reduce aspect such as propagation delay time.
GPRS is superimposed on the global system for mobile communications (GSM), on the basis of GSM, introduce the packet data exchanged technology, by the forwarding of packet data package and the statistic multiplexing of channel, the data service that existing GSM is provided leaps more than the 100Kbps from 9.6Kbps first, has prolonged the useful life of GSM.
In GPRS, when MS adopts dynamic assignment (DA) mode, the uplink state sign (USF) of carrying in the descending time slot of travelling carriage (MS) by the ascending time slot correspondence of monitoring network side distribution, judge whether this USF value is the USF value of self, if be the USF value of self, then arrive, take this ascending time slot at next radio block.When MS adopts extended dynamic allocation (EDA) mode, MS distributes to the ascending time slot of self according to network side, the minimum time slot of descending time slot sequence number from the ascending time slot correspondence of distributing, monitor successively from low to high, as long as monitoring corresponding USF value at certain time slot just monitors no longer backward, then when sending next radio block, take the ascending time slot of USF indication and all ascending time slots after current ascending time slot of distribution.In this article, the up channel method of salary distribution that relates generally to is: DA or EDA.Simultaneously, network side can make the multiplexing same ascending time slot of a plurality of MS by the value of control USF.
Radio block is: the base unit of allocation of radio resources and wireless transmission in the wireless communication system.In the prior art, each radio block is made up of 4 time slots, and these 4 time slots are mapped in respectively on 4 continuous time division multiple accesses (TDMA) frame, and MS is according to identical time slot on 4 continuous tdma frames, the data that the decoding reduction obtains carrying in the radio block, specifically as shown in Figure 1.
In the evolution process of GPRS, in order further to improve message transmission rate,, reach and carry more multidata by 2,3 or 4 continuous time slots being formed the mode of a polymerization time slot, improve the purpose of message transmission rate.Under the polymerization slotted mode, each radio block is made up of 4 polymerization time slots, and 4 polymerization time slots are mapped in respectively on 4 continuous tdma frames, and MS is according to polymerization time slot identical on 4 continuous tdma frames, and the decoding reduction obtains radio block.In the polymerization time slot, for example 4 polymerization time slots are to be polymerized by 4 single time slots, in order to carry more multidata, only keep the mapping component of a radio block build in a certain single time slot in 4 polymerization time slots.Therefore, a USF who only carries in the descending polymerization time slot of MS by the up polymerization time slot correspondence of monitoring network side distribution judges whether this USF value is the USF value of self, if be the USF value of self, then arrive, take this whole up polymerization time slot at next radio block.
In this article, except that particularly pointing out MS for not support traditional MS of polymerization slotted mode, MS all is defaulted as the MS that supports the polymerization slotted mode.Simultaneously, the up channel distribution technique with single time slot is called traditional up channel allocation technique.
Be used for instruct MS and whether take corresponding up polymerization time slot owing in descending polymerization time slot, only comprise a USF, so MS will take whole up polymerization time slot after the indication that obtains this USF.Under this up channel method of salary distribution, even hour in the required upstream bandwidth demand of MS, MS also can take the whole up polymerization time slot corresponding with descending polymerization time slot, and some single time slot that can't tell in the polymerization time slot uses for other MS, waste the Radio Resource of up channel, caused the up channel allocative efficiency to reduce.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method of up channel distribution, uses the Radio Resource that this method can be saved up channel, improves the service efficiency of up channel.
For achieving the above object, technical scheme of the present invention is achieved in that
The method that a kind of up channel distributes according to number of time slot M in the polymerization time slot, is provided with M uplink state sign, indicates the M corresponding with the polymerization time slot up single time slot respectively, and this method is further comprising the steps of:
A, network side distribute one or more up single time slot for the travelling carriage of request up channel, and in the descending polymerization time slot corresponding with the up single time slot that distributes, carry the uplink state sign of the current mobile station of indicating the up single time slot that distributes;
B, travelling carriage monitor the descending polymerization time slot of up single time slot correspondence of distributing, judge whether the uplink state sign of carrying in this descending polymerization time slot comprises the uplink state sign of self, when comprising the uplink state sign of self, indication according to the uplink state sign that comprises takies up single time slot that network side distributes, and sends upstream data.
Wherein, among the step B, described travelling carriage monitors that the descending polymerization time slot of up single time slot correspondence of distributing is: the descending polymerization time slot of up single time slot correspondence that the travelling carriage real time monitoring distributes;
Among the then described step B, when uplink state when sign that does not comprise self, travelling carriage then continues to monitor the descending polymerization time slot of up single time slot correspondence of distribution, and the upstream data that sends until current request is sent completely.
Wherein, the described M of a setting uplink state is designated: keep the uplink state sign in the former radio block, and M-1 uplink state sign newly is set in radio block.
Wherein, describedly M-1 uplink state newly is set in radio block is designated: M-1 uplink state sign newly is set in the build of radio block or M-1 uplink state newly is set and identify at the data division of radio block.
Wherein, the described uplink state that carries the current mobile station of indicating the up single time slot that distributes is designated:
In radio block, the uplink state sign of up single time slot that indication distributes is set to the uplink state sign of travelling carriage self, and the radio block that will carry the uplink state sign that is provided with travelling carriage self maps to the descending polymerization time slot of up single time slot correspondence.
Wherein, described radio block is mapped in the descending polymerization time slot is:
M uplink state identified the same single time slot that maps in the descending polymerization time slot;
Or M uplink state sign mapped to respectively in M single time slot in the polymerization time slot.
Wherein, travelling carriage and network side consult in advance to determine that radio block maps to the mapping mode of descending polymerization time slot, and before steps A, this method further comprises:
A, travelling carriage send self multi-slot form grade to network side, and network side determines that according to the multi-slot form grade that travelling carriage sends the radio block of current employing maps to the mapping mode of descending polymerization time slot.
In addition, before taking time slot, further comprise:
Whether each up single time slot that judgement can take is continuous, exists under continuous up single time slot situation, and each up single time slot that polymerization is continuous takies the up polymerization time slot after the polymerization.
Wherein, whether each up single time slot that can take of described judgement is continuously: whether the time slot sequence number of judging up single time slot that each can take is continuous, and the then up continuously single time slot of time slot sequence number is continuous.
The method that a kind of up channel provided by the present invention distributes, this method by be provided with descending polymerization time slot in the identical USF of number of time slot, and make time slot in the up polymerization time slot of each USF indicating downlink polymerization time slot correspondence, all USF that carry in the descending polymerization time slot of the up polymerization time slot correspondence that the MS supervision distributes, when monitoring the USF of self, then the indication of the USF that obtains according to supervision takies the one or more single time slot in the up polymerization time slot.Use method proposed by the invention, realized that a plurality of MS use same polymerization time slot at synchronization, improved the service efficiency of up channel, saved the Radio Resource of up channel.
Description of drawings
Fig. 1 is the schematic diagram of radio block mapping value physical channel in the prior art;
Fig. 2 is for being provided with the schematic diagram of uplink state sign in the radio block build among the present invention;
Fig. 3 is for being provided with the schematic diagram of uplink state sign at the radio block data division among the present invention;
Fig. 4 is 2 polymerization time slot mapping schematic diagrames among the present invention;
Fig. 5 is 3 polymerization time slot mapping schematic diagrames among the present invention;
Fig. 6 is 4 polymerization time slots, one mapping schematic diagram among the present invention;
Fig. 7 is the another mapping schematic diagram of 4 polymerization time slots among the present invention;
Fig. 8 is the flow chart of method among the present invention;
Fig. 9 is a time slot schematic diagram among the present invention;
Figure 10 is two time slot schematic diagrames among the present invention;
Figure 11 is three time slot schematic diagrames among the present invention;
Figure 12 is four time slot schematic diagrames among the present invention;
Figure 13 is five time slot schematic diagrames among the present invention;
Figure 14 is six time slot schematic diagrames among the present invention;
Figure 15 is seven time slot schematic diagrames among the present invention.
Embodiment
Core concept of the present invention is: in order effectively to use up polymerization time slot, MS utilizes descending polymerization time slot to receive the data that network side issues, but do not utilize the whole up polymerization time slot corresponding to send upstream data, but use each up single time slot of the up polymerization time slot corresponding to send upstream data with descending polymerization time slot according to the distribution of network side with descending polymerization time slot.
For making purpose of the present invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is described in further detail.
Be that to distribute up single time slot be that example describes to a MS with network side in the present embodiment.
For realizing purpose of the present invention, at first need M-1 USF newly to be set according to number of time slot M in the polymerization time slot, make M USF indicate M up single time slot in the up polymerization time slot corresponding respectively with descending polymerization time slot.
Here, the method that USF specifically is set can be: according to the number M of time slot in the polymerization time slot, keep the USF in the former radio block build, increase is provided with M-1 USF in the pairing radio block of polymerization time slot.In radio block, increase the build that the USF that is provided with both can be arranged in radio block, as shown in Figure 2; Also can be positioned at the data division of radio block, as shown in Figure 3.Figure 2 shows that in the present embodiment, in the build of 2 polymerization time slots, 3 polymerization time slots and the pairing radio block of 4 polymerization time slots, increase the radio block form that USF is set.Figure 3 shows that in the present embodiment,, increase the radio block form that USF is set at the data division of 2 polymerization time slots, 3 polymerization time slots and the pairing radio block of 4 polymerization time slots.In Fig. 2 and Fig. 3, USF
0Represent the USF that keeps in the former radio block build, USF
1, USF
2And USF
3Represent respectively according to the number of concrete time slot in the polymerization time slot and newly-installed USF.
Because, in the build of radio block, increase and be provided with USF, therefore radio block is being mapped to physical channel, the mapping mode that is about to radio block and becomes the polymerization time slot also can change accordingly.Here, both USF all in the radio block all can be mapped in the single time slot of polymerization time slot in the present embodiment, also the USF in the radio block can be mapped to respectively the polymerization time slot with in self time slot corresponding.
The situation of single time slot that USF all in the radio block is all mapped to the polymerization time slot is shown in Fig. 4,5 and 6.Wherein, Fig. 4 represents that the radio block that will newly be provided with the 2 polymerization time slot correspondences of 1 USF is mapped to the polymerization time slot format schematic diagram of 2 polymerization time slots; Fig. 5 represents that the radio block that will newly be provided with the 3 polymerization time slot correspondences of 2 USF is mapped to the polymerization time slot format schematic diagram of 3 polymerization time slots; Fig. 6 represents that the radio block that will newly be provided with the 4 polymerization time slot correspondences of 3 USF is mapped to the polymerization time slot format schematic diagram of 4 polymerization time slots.Simultaneously, in Fig. 4, Fig. 5 and Fig. 6, provided respectively under two kinds of coded systems, radio block becomes the form of polymerization time slot, wherein be illustrated in polymerization time slot format under CS1-4 and the MCS1-4 coded system at the lastrow of Fig. 4, Fig. 5 and Fig. 6, next line is illustrated in the polymerization time slot format under the MCS5-9 coded system.
USF in the radio block is mapped to respectively in the polymerization time slot and self time slot corresponding, under the situation of 4 polymerization slotted modes, as shown in Figure 7.Under 4 polymerization slotted modes, the USF of setting is from the low level of time slot: USF
1First time slot, USF in the indication polymerization time slot
0Second time slot, USF in the indication polymerization time slot
2The 3rd time slot and USF in the indication polymerization time slot
3The 4th time slot in the indication polymerization time slot is when mapping to the polymerization time slot from radio block, with USF
0Map to first time slot in the polymerization time slot, with USF
1Map in the polymerization time slot second time slot, with USF
2Map in the polymerization time slot the 3rd time slot, with USF
3Map to the 4th time slot in the polymerization time slot.Because USF
0Represent the USF that keeps in the former radio block build, and the radio block build maps to usually under 4 polymerization slotted modes in second time slot, therefore USF is set
0Second time slot in the indication polymerization time slot.Under the pattern of 2 polymerization time slots and 3 polymerization time slots, can be according to each USF being mapped in self corresponding polymerization time slot with the mode shown in the figure.
At the USF shown in Fig. 4, Fig. 5, Fig. 6 and Fig. 7 polymerization time slot
0, USF
1, USF
2Or USF
3Be USF and map to the USF mapping component of polymerization time slot from radio block, MS needs according to the mapping component that belongs to same USF that carries in the polymerization time slot on four continuous T DMA, the USF that could obtain being provided with in radio block by the decoding reduction.Wherein, USF
0The mapping component represent that all the USF that keeps in the former radio block build maps to the mapping component in the polymerization time slot.
In Fig. 4, Fig. 5, Fig. 6 and Fig. 7, adopt USF is shone upon the mapping mode that component is the center symmetrical distribution with TSC, help improving the accuracy of polymerization time slot in decode procedure.Can certainly not adopt with TSC is the mapping mode that the center is symmetrically distributed, and adopts mapping mode arbitrarily.Mapping mode maps in the polymerization time slot the USF in the radio block being adopted arbitrarily, does not influence the specific implementation process of present embodiment.
In radio block, no matter be that newly-increased USF is set in build, or newly-increased USF is set at data division, all can select all USF are mapped to single time slot, or with single USF map to self time slot corresponding in.
Simultaneously, network side and MS need consult to determine newly-installed USF in the radio block is mapped to the position of descending polymerization time slot, and MS determines that according to consulting in advance the position of USF monitors descending polymerization time slot.At present, because the polymerization time slot comprises aforesaid 3 kinds of situations altogether, be respectively 2 polymerization time slots, 3 polymerization time slots and 4 polymerization time slots, therefore, MS need consult definite position that specifically newly-increased USF is mapped to descending polymerization time slot according to self multi-slot form grade and network side, and just different multi-slot form grade correspondences different mapping modes.Wherein, multi-slot form grade is represented, the polymerization number of time slot that the MS maximum can be supported.For example, multi-slot form grade is that 4 MS can carry out 2 time slot polymerizations, 3 time slot polymerizations and 4 time slot polymerizations, promptly supports 2 polymerization slotted modes, 3 polymerization slotted modes and 4 polymerization slotted modes; Can only carry out 2 time slot polymerizations and multi-slot form grade is 2 MS, promptly support 2 polymerization slotted modes.
Newly-installed USF maps to the position of descending polymerization time slot in the definite radio block of concrete negotiation, what select in the present embodiment is: 4 polymerization time slots adopt mapping mode as shown in Figure 6,3 polymerization time slots adopt mapping mode as shown in Figure 5, and 2 polymerization time slots adopt mapping mode as shown in Figure 4.Certainly, network side and MS can also be according to the situations of self, consult to determine the mapping mode of other types, for example, no matter the multi-slot form grade of MS is 2,3 or 4 all to adopt mapping mode as shown in Figure 4.After MS and network side were consulted to determine, network side then can determine USF is mapped to the mode of descending polymerization time slot according to the multi-slot form grade of MS; MS then can obtain USF according to the mapping mode decoding of consulting to determine according to the multi-slot form grade of self.
The detailed process of present embodiment is described in detail as follows as shown in Figure 8:
Step 801: when MS more sent upstream data, MS sent up channel to network side and inserts request, comprising multi-slot form grade, access capability and the required upstream channel bandwidth of MS support.
Corresponding, network side inserts request according to the up channel that MS reports, determine at current MS according to the multi-slot form grade of MS, USF newly-increased or former reservation is mapped to the mode of descending polymerization time slot and is up single time slot of MS distribution, and send up Assignment Command to MS, comprising: up single time slot that notice MS distributes, the up channel method of salary distribution that MS uses and be the USF value of MS setting.
Here, the multi-slot form grade of MS is 4, distribute the up channel method of salary distribution of using to be the DA method of salary distribution, and the USF value that is provided with for MS is X.
After MS receives the up Assignment Command that network side issues, the USF that MS can obtain carrying in the radio block according to the mapping method decoding of consulting in advance according to the multi-slot form grade of self.
Step 802: network side is after having issued up Assignment Command to MS, network side then distributes the up channel of the required use that sends upstream data for MS, when MS does not finish current upstream data and sends, network side then can be always according to the operation situation of network self, when radio block arrives, for MS distributes up channel.
Network side distributes the detailed process of up channel to be: when a descending radio block arrives, the demand of the upstream channel bandwidth that network side reports according to MS, give MS with one or more up single time slot allocation, and the USF value that will indicate the current MS self of each up single time slot is arranged in the descending radio block, adopt the mapped mode that network side is determined according to the multi-slot form grade of MS in step 801 again, radio block is mapped to the descending polymerization time slot corresponding with up polymerization time slot, send to MS.
Here, network side is that one or more up single time slot that MS distributes can be corresponding to a descending polymerization time slot, also can not correspond to a descending polymerization time slot.
In the present embodiment, network side is when sending descending polymerization time slot, because MS is operated under the 4 polymerization time slots, therefore network side just need increase in the pairing radio block of descending polymerization time slot 3 USF are set, and be the original USF that keeps in newly-increased 3 USF and the polymerization time slot, distribute the single time slot in the polymerization time slot of each self-indication.At this, make USF
0, USF
1, USF
2And USF
3Second time slot from indicate the polymerization time slot successively, first time slot, the 3rd time slot and the 4th time slot.Wherein, USF
0Represent the USF that keeps in the former radio block build.Here, the radio block that will comprise 4 USF when network side maps to the pattern of descending polymerization time slot, is to determine according to the position that step 801 is provided with.
Step 803:MS maps to position in the 4 polymerization time slots according to consulting each USF in advance, the descending polymerization time slot of up single time slot correspondence that real time monitoring distributes, judge whether the uplink state sign of carrying in the descending polymerization time slot comprises the uplink state sign of self, if comprise, then execution in step 804; If do not comprise, then return the descending polymerization time slot of up single time slot correspondence that step 803 continue to monitor distributes, send until the upstream data of current MS and finish.
Step 804: the USF that obtains according to current supervision, when sending next up-link wireless piece, the indication that takies according to the uplink state sign that comprises takies up single time slot that network side distributes.
Here, when MS use DA mode, MS then takies the single time slot in the indicated polymerization time slot of each uplink state sign.
What be that MS distributes when network side is the EDA method of salary distribution, and the up single time slot that distributes is during corresponding to a descending polymerization time slot, single time slot that MS then indicates according to each uplink state sign, obtain single time slot that uplink state is identified at lowest order in single time slot of indicating in the up polymerization time slot of descending polymerization time slot correspondence, take all the single time slots the up polymerization time slot corresponding with descending polymerization time slot after lowest order list time slot and lowest order time slot.For example, when the USF of MS value is X, USF
0=X, USF
1=X, USF
2=X, USF
3=X, here, USF
1First time slot, USF in the indication polymerization time slot
0Second time slot, USF in the indication polymerization time slot
2The 3rd time slot and USF in the indication polymerization time slot
3The 4th time slot, then USF in the indication polymerization time slot
1And USF
2Indicated single time slot is that network side is distributed to the single time slot in the polymerization time slot that MS takies, USF
1Indication be first single time slot in the polymerization time slot, USF
2Indication be the 3rd single time slot in the polymerization time slot, this moment USF
1Single time slot of the lowest order that first the single time slot in the polymerization time slot of indication is current MS, then MS takies first time slot in the polymerization time slot, second time slot, the 3rd time slot and the 4th time slot, as shown in Figure 9, it is shared wherein to be represented as MS with the time slot of shade, below respectively scheme identical.As shown in Figure 9, USF being write in each self-corresponding up single time slot, is to be this up single time slot for what indicate USF indication, does not limit USF and must map to this up single time slot.
If each single time slot that network side distributes is corresponding to different descending polymerization time slots, under the EDA method of salary distribution, the indicating range of uplink state sign only limits to the up single time slot in the up polymerization time slot corresponding with descending polymerization time slot at self place.
In flow process shown in Figure 8, introduction be that network side is a situation that MS distributes up single time slot.Network side also can distribute up single time slot for other MS after the same method.
Below enumerating some examples, is that 3 MS distribute the situation of up single time slot to describe to network side.At this, suppose network side be up single time slot of distributing of 3 MS all corresponding to a descending polymerization time slot, and MS is set
1The USF value be X; MS
2The USF value be Y; MS
3The USF value be Z.
Work as MS
1, MS
2And MS
3All adopting the DA method of salary distribution, is USF in the situation of the USF of network side setting
0=X, USF
1=X, USF
2=Z, USF
3=Y, then each MS take with the situation of the corresponding up polymerization time slot of current descending polymerization time slot as shown in figure 10.
Work as MS
1And MS
2Adopt the DA method of salary distribution, and MS
3Adopt the EDA method of salary distribution, then the situation at the USF of network side setting is USF
0=X, USF
1=Y, USF
2=Z, USF
3=Z, then each MS take with the situation of the corresponding up polymerization time slot of current descending polymerization time slot as shown in figure 11.Wherein, USF
3=Z represents that network side is with USF
3Pairing time slot allocation has been given MS
3, then other MS just can not take this time slot.
Work as MS
3When not supporting traditional MS of polymerization time slot, because traditional MS only can go to read the USF value according to the training sequence code in the single time slot (TSC) in certain location in single time slot, therefore work as network side and wish not support that traditional MS of polymerization time slot also can be according to the setting of network side, when taking certain single time slot in the polymerization time slot, network side then need be the same with prior art in carrying single time slot of TSC, certain location is that traditional MS is provided with the USF value in time slot, at this, supposes USF
0For satisfying the USF of above-mentioned condition.Work as MS
1, MS
2And MS
3All adopt the DA method of salary distribution, USF
0=Z, USF
1=X, USF
2=Y, USF
3=Z, then each MS take with the situation of the corresponding up polymerization time slot of current descending polymerization time slot as shown in figure 12.
Certainly, MS
3It also can be the traditional travelling carriage that adopts the EDA method of salary distribution.At this moment, USF is set when network side
0=Z, USF
1=Z, USF
2=Z, USF
3=Z, then each MS take with the situation of the corresponding up polymerization time slot of current descending polymerization time slot as shown in figure 13.When network side is provided with USF
0=X, USF
1=Y, USF
2=Z, USF
3=0, then each MS take with the situation of the corresponding up polymerization time slot of current descending polymerization time slot as shown in figure 14.
Among the present invention, network side can also be provided with three MS and all support the polymerization time slot, promptly when MS takies corresponding up single time slot according to the USF of network side setting, can also further judge, whether self has obtained continuous several up single time slot at same polymerization time slot, if, then these several single time slots can be carried out polymerization, take the up polymerization time slot after the polymerization then.Here, specifically having judged whether to obtain the single time slot method of several successive in same polymerization time slot is: whether the time slot sequence number of judging the single time slot of several successive that obtains in same polymerization time slot is continuous, if the time slot sequence number is continuous, then time slot is continuous.For example, under situation shown in Figure 10, if the situation of the USF of network side setting is USF
0=X, USF
1=X, USF
2=Z, USF
3=Y, then each MS take with the situation of the corresponding up polymerization time slot of current descending polymerization time slot as shown in figure 15.Here, the method that MS carries out several single time slots polymerization is identical with polymerization time slot method in the prior art, is not describing in detail at this.
In the present embodiment, only enumerate the method for salary distribution of up channel under 4 polymerization slotted modes, under the situation of 2 polymerization time slots and 3 polymerization time slots, can carry out the distribution of up channel according to the method that present embodiment is lifted equally.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (9)
1, a kind of method of up channel distribution is characterized in that, according to number of time slot M in the polymerization time slot, M uplink state sign is set, and indicates the M corresponding with the polymerization time slot up single time slot respectively, and this method is further comprising the steps of:
A, network side distribute one or more up single time slot for the travelling carriage of request up channel, and in the descending polymerization time slot corresponding with the up single time slot that distributes, carry the uplink state sign of the current mobile station of indicating the up single time slot that distributes;
B, travelling carriage monitor the descending polymerization time slot of up single time slot correspondence of distributing, judge whether the uplink state sign of carrying in this descending polymerization time slot comprises the uplink state sign of self, when comprising the uplink state sign of self, indication according to the uplink state sign that comprises takies up single time slot that network side distributes, and sends upstream data.
2, method according to claim 1 is characterized in that, among the step B, described travelling carriage monitors that the descending polymerization time slot of up single time slot correspondence of distributing is: the descending polymerization time slot of up single time slot correspondence that the travelling carriage real time monitoring distributes;
Among the then described step B, when uplink state when sign that does not comprise self, travelling carriage then continues to monitor the descending polymerization time slot of up single time slot correspondence of distribution, and the upstream data that sends until current request is sent completely.
3, method according to claim 1 and 2 is characterized in that, the described M of a setting uplink state is designated: keep the uplink state sign in the former radio block, and M-1 uplink state sign newly is set in radio block.
4, method according to claim 3, it is characterized in that, describedly M-1 uplink state newly is set in radio block is designated: M-1 uplink state sign newly is set in the build of radio block or M-1 uplink state newly is set and identify at the data division of radio block.
5, method according to claim 3 is characterized in that, the described uplink state that carries the current mobile station of indicating the up single time slot that distributes is designated:
In radio block, the uplink state sign of up single time slot that indication distributes is set to the uplink state sign of travelling carriage self, and the radio block that will carry the uplink state sign that is provided with travelling carriage self maps to the descending polymerization time slot of up single time slot correspondence.
6, method according to claim 5 is characterized in that, described radio block is mapped in the descending polymerization time slot is:
M uplink state identified the same single time slot that maps in the descending polymerization time slot;
Or M uplink state sign mapped to respectively in M single time slot in the polymerization time slot.
7, method according to claim 1 is characterized in that, travelling carriage and network side consult in advance to determine that radio block maps to the mapping mode of descending polymerization time slot, and before steps A, this method further comprises:
A, travelling carriage send self multi-slot form grade to network side, and network side determines that according to the multi-slot form grade that travelling carriage sends the radio block of current employing maps to the mapping mode of descending polymerization time slot.
8, method according to claim 1 is characterized in that, before taking time slot, further comprises:
Whether each up single time slot that judgement can take is continuous, exists under continuous up single time slot situation, and each up single time slot that polymerization is continuous takies the up polymerization time slot after the polymerization.
9, method according to claim 8 is characterized in that, whether each up single time slot that can take of described judgement is continuously: whether the time slot sequence number of judging up single time slot that each can take is continuous, and the then up continuously single time slot of time slot sequence number is continuous.
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| CN (1) | CN101043715A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457977A (en) * | 2010-10-14 | 2012-05-16 | 华为技术有限公司 | Data scheduling method and system thereof, and correlated equipment |
| CN102484876A (en) * | 2009-04-21 | 2012-05-30 | 捷讯研究有限公司 | System and method for adjusting monitoring of timeslots during data transmission |
| WO2013091461A1 (en) * | 2011-12-21 | 2013-06-27 | 华为技术有限公司 | Uplink data transmission control method, terminal, and network side device |
| WO2016065581A1 (en) * | 2014-10-30 | 2016-05-06 | 华为技术有限公司 | Uplink scheduling method and device |
| WO2019157954A1 (en) * | 2018-02-13 | 2019-08-22 | 华为技术有限公司 | Communication method, apparatus and system |
| US11606787B2 (en) | 2018-02-13 | 2023-03-14 | Huawei Technologies Co., Ltd. | Communications method, apparatus, and system to support slot aggregation |
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2006
- 2006-03-21 CN CNA2006100660308A patent/CN101043715A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102484876A (en) * | 2009-04-21 | 2012-05-30 | 捷讯研究有限公司 | System and method for adjusting monitoring of timeslots during data transmission |
| CN102484876B (en) * | 2009-04-21 | 2015-07-01 | 黑莓有限公司 | System and method for adjusting monitoring of timeslots during data transmission |
| CN102457977A (en) * | 2010-10-14 | 2012-05-16 | 华为技术有限公司 | Data scheduling method and system thereof, and correlated equipment |
| WO2013091461A1 (en) * | 2011-12-21 | 2013-06-27 | 华为技术有限公司 | Uplink data transmission control method, terminal, and network side device |
| WO2016065581A1 (en) * | 2014-10-30 | 2016-05-06 | 华为技术有限公司 | Uplink scheduling method and device |
| WO2019157954A1 (en) * | 2018-02-13 | 2019-08-22 | 华为技术有限公司 | Communication method, apparatus and system |
| US11606787B2 (en) | 2018-02-13 | 2023-03-14 | Huawei Technologies Co., Ltd. | Communications method, apparatus, and system to support slot aggregation |
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